C828 transistor

Catalog Datasheet

MFG & Type

PDF

Document Tags

Abstract: resistor 1 to the moister in the soil and received at transistor 1 when probes "P" and "I" are inserted into the soil. Emitter and collector current of transistor 1 display results through a series of 4 LED's. The greater the moisture at "I" the more voltage will pass through transistor 1 and more LED's will be lit. If there is low moister little or no current will pass through transistor 1 and few or none , yellow-violet-brown-gold Transistors TRI = C458, C828, C945, C1815 C1815 Global Specialties ...